1. Where do fish live?
- They live on land.
- They live in the water.
- Some fish live on land and some others live in the water.2. How do fish breath?
- They breathe will their lungs.
- They breathe with their gills.
- Some fish breathe with their lungs and some others with their gills.

3. Are insects vertebrates or invertebrates?
- They are vertebrates
- They are invertebrates
- Some insects are vertebrates and some others are invertebrates.

6. Amphibians have got a smooth skin. They don´t have any scales. Which of these animals are amphibians?
- Starfish and crabs are amphibians.
- Snakes and turtles are amphibians.
- Frogs and salamanders are amphibians.